baber/WOPTO huggingface dataset:
Patent JP-H10130325-A (JP)
Title: Production of halogenated styrene polymer
Inventor: MONRI MASANORI
IPC: C08F4/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To simply and economically obtain the subject polymer of highly halogenated styrene excellent in thermal stability in a high yield by using a reaction product between a Lewis acid and a nucleophilic substance as a polymerization catalyst in one reaction solution. SOLUTION: (A) unsaturated monomers comprising (i) 50-100wt.% of styrene monomer and (ii) 0-50wt.% of a monomer cationically copolymerizable with the styrene monomer are polymerized in the presence of (B) a catalyst and (C) the styrene polymer product is halogenated. In this case, (B) the polymerization catalyst is prepared by reaction of (iii) a Lewis acid represented by the formula [Me is a tri- or tetravalent metal atom; X is a halogen; R is H, a 1-6C alkyl, an aliphatic amine; a is 3, 4, (a-x)/x is 0-999] with (iv) a nucleophilic substance, used in an amount of 0.001-10 pts.wt. per 100 pts.wt. of the component A to effect cationic polymerization. Then, the resultant styrene polymer is halogenated using a Lewis acid as a halogenation catalyst in an amount of 0.01-20 pts.wt. per 100 pts.wt. of the styrene polymer.
Patent JP-2001105806-A (JP)
Title: Bearing device for wheel
Inventor: NIKI MOTOHARU
IPC: F16C35/067
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To eliminate bolting of an outer ring to a knuckle, reduce the number of component items, machining man-hours of the outer ring and assembling man-hours, and easily realize light weight and compactness. SOLUTION: This bearing device supporting a wheel rotatably relative to a vehicle body has a knuckle 41 fixed to the vehicle body; an outer ring 42 fitted in the knuckle 41, formed with plural-line track faces 16, 17 in the inner circumference; a hub ring 1 fixing the wheel, formed with plural-line raceway faces 18, 19 facing the raceway faces 16, 17 of the outer ring 42 in the outer circumference; and double row rolling elements 21, 22 interposed respectively between the raceway faces 16, 17 and between the raceway faces 18, 19 of the outer ring 42 and the hub ring 1.  The inner circumference of the knuckle 41 and the outer circumference of the outer ring 42 are respectively formed with axially-extending serration 43, 44, and are installed with a clip 47 biting into annular grooves 45, 46 formed in the circumferential direction in the fitting faces of the knuckle 41 and the outer ring 42.
Patent JP-2001107850-A (JP)
Title: Swash plate type refrigerant compressor
Inventor: MUTA SHUNJI
IPC: F04B27/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type refrigerant compressor which disperses a falling load of a piston and can raise lubricating oil holding power of the piston. SOLUTION: An outer diameter ϕ dl of a top surface side end part 35 of a piston 7 is made slightly smaller than an outer diameter ϕ d0 of the other cylindrical part 35 of the piston 7. Accordingly, a falling load of a top surface side part of the piston 7 is dispersed, and lubricating oil is held at the top surface side end part 35 of the piston 7.
Patent JP-H09134312-A (JP)
Title: Flash memory device
Inventor: NISHINO KOICHI
IPC: G11C29/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To adjust the storing capacity of management information or that of data as necessity and to suppress the probability of disabling the storage of management information to a low level even when an unusable area is generated in a management information storing area. SOLUTION: A flash memory part 2 is constituted of (n) blocks, an area from the 1st leading block up to the kth block is a data storage reserving area 11, an area from the nth final block up to the (k-L+1)th block is a management information storage reserving area 12, and an area for L blocks from the (k-L+1)th block up to the kth block overlapped to both the areas 11, 12 is an overlapped area 13. Data are successively stored from the 1st block in the area 11 in the direction to the 2nd block and data management information are successively stored from the nth block in the direction to the (n-1)th block.
Patent JP-H07117329-A (JP)
Title: Transfer foil
Inventor: YOKOSE KAZUO
IPC: B41M3/12
Filed: 1993-10-25
Abstract: PURPOSE:To prevent a material to be transferred to be visually stained by sticking a protective layer for a part in which a metallic film layer does not exist to the material to be transferred in transferring with a roll in a transfer foil wherein the metallic film layer and an adhesive layer are successively locally formed integrally on the protective layer formed extensively. CONSTITUTION:A release layer 2, a protective layer 3, and an inorganic oxide transparent film layer 4 of 30-800Angstrom  thickness are successively extensively formed on one side of a base 1. Then, a metallic film layer 5 and an adhesive layer 6 are successively locally integrally formed on the inorganic oxide transparent film layer 4.
Patent JP-S62148202-A (JP)
Inventor: MORI TAKUZO
IPC: B27D1/04
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11111748-A (JP)
Title: Method and device for forming bump
Inventor: YOSHIDA YOSHIHIRO
IPC: H01L21/60
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for forming a bump, using spherical conductive particles. SOLUTION: A spherical conductive particles 2 is sucked to a sucking hole 1a of a bonding tool 1, moved to a semiconductor chip 3, and applied with a ultrasonic wave vibration under pressure while being pressed to an electrode 4, so that it is jointed to the electrode 4 to form a bump. At the center of an elastic film constituting a bottom surface of a cylindrical vessel, and array plate 5 where through-holes 5a of a diameter smaller than the particle size are allocated at specified positions is provided. With a funnel shape formed by vertically moving the array plate, a spherical conductive particle is supplied when the array plate is at the bottom part of a funnel. Meanwhile, unwanted supherical conductive particles are removed, while the array plate is moving upward, so that spherical conductive particles are arrayed at specified positions of the array plate.  Unwanted particles are removed by blowing air or sucking. Since a spherical conductive particle is used, a fine pitch can be coped with, as compared to wire bonding method. Further, with a simple array plate action, particles are arrayed at high speed.
Patent JP-H09113018-A (JP)
Title: Duct connecting member
Inventor: SHIMADA TAKESHI
IPC: F24F13/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a duct connecting member which facilitates the assembling operation by reducing the number of components. SOLUTION: The duct connecting member 10 comprises first and second ducts 15, 16 connected by first and second coupling parts 11, 12 formed of rubber elastic materials of a cylindrical shape and provided at both the end openings. At least the first part is formed of a thick member body part 13 and a thin elastic folding part 14 folded at the inside, and the first duct is engaged with the elastic folding part. The body part and the folding part elastically clamp the first duct and elastically bring the folding part into contact with the duct to seal it.
Patent JP-H10130866-A (JP)
Title: Substrate treated galvanized steel sheet for plastic sheet coating
Inventor: SUZUKI TOSHIKO
IPC: C23C28/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic-coating galvanized steel sheet in which corrosion resistance at the edge faces and cross-cut parts is improved with high reproducibility without deteriorating its adhesion after working after plastic sheet coating. SOLUTION: As substrate treatment for plastic sheet coating, a galvanized steel sheet is subjected to surface regulation with a cobalt series in which the coating weight of Co is regulated to 20 to 40mg/mu2 , thereafter, a nickel-adhered layer in which the coating weight of Ni is regulated to 0.01 to 4.0g/m<2> , and subsequently, chromate coating in which the total coating weight of chromium is regulated to 10 to 100mg/m<2> is formed. In the case the chromate coating is added with vapor phase silica by 1 to 2 in the weight ratio of SiO/Cr, it is furthermore effective.
Patent JP-S63139542-A (JP)
Inventor: MAIKURU MIEKUJIISUROU DOJIKI
IPC: A61C13/00
Filed: 1987-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63143572-A (JP)
Title: Developing device
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/08
Filed: 1986-12-08
Abstract: PURPOSE:To stabilize the feeding of a developer and to prevent image omission such as void from being caused by rotating a developing sleeve in the opposite direction from a developer conveyance direction only for a prescribed time except when developing operation is performed. CONSTITUTION:A motor driver 21 for the driving motor 17 of the developing sleeve 7 is set in forward rotation mode by a CPU in a normal stand-by state; when printing operation is accepted, the sleeve 7 rotates forward and when the driver 21 is set in reversing mode, the sleeve reverses for the prescribed time. When the developing sleeve 7 rotates in the opposite direction from the developer conveyance direction, an aggregate of part of a developer caught by the front end of a doctor blade 10 falls on the surface of the developing sleeve 7 from a space formed nearby the doctor blade 10 by gravitation or magnetic attractive force to contact the developing sleeve 7 and is collapsed by the doctor blade 10 by the rotation in the developer conveyance direction, so that it is removed as fine particles.
Patent JP-H03151008-A (JP)
Title: Filter-drier by vibration and fluidization
Inventor: MAKINO KAZUHIKO
IPC: B01D35/20
Filed: 1989-11-07
Abstract: PURPOSE:To prevent the crushing of a filtered cake crystal and to obviate the remaining of the crystal in a vessel when the cake is discharged by vibrationally supporting the closed vessel having an internal filtration surface and provided with a heating jacket on its outer wall with a spring and forcedly vibrating the vessel by a vibrator. CONSTITUTION:The closed vessel 1 having an internal filtration surface 2 and provided with a heating jacket 3 on its outer wall is vibrationally supported by a spring 4. The vessel 1 is forcedly vibrated by a vibrator 11. Consequently, when the slurry of the filter cake or the material is discharged, the material is not crushed or left in the vessel.
Patent JP-H11191398-A (JP)
Title: Electric lamp assembly, electrodeless lamp assembly, and method for operating electric lamp assembly
Inventor: KLING MICHAEL R
IPC: H01J61/28
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electrodeless lamp that provides a high lumen output throughout a wide operating temperature range and also provide a method for operating an electrodeless lamp. SOLUTION: In this lamp assembly, an electrodeless lamp 10 having an electrodeless lamp envelope 12 in which a filler to support low voltage discharge is enclosed is formed, the electrodeless lamp has amalgam placed in the lamp envelope, transformer cores 22, 23 are placed near the lamp envelope, input windings 30, 32 placed around the transformer cores are so formed as to receive high-frequency energy from a high-frequency source so that the high-frequency energy generates the low voltage discharge in the lamp envelope, and thermal coupling is formed between the transformer cores and the amalgam so that the amalgam is heated by the transformer cores in operation.
Patent JP-H03150662-A (JP)
Title: Document editing device provided with extracting function for kanji in specified range
Inventor: HASEGAWA AKIHIRO
IPC: G06F17/24
Filed: 1989-11-07
Abstract: PURPOSE:To retrieve the group of a large number of corresponding and different KANJIs (Chinese character) at a stroke by highlight-processing the corresponding character by displaying it on a CRT after attaching a symbol to show the inside or the outside of a range. CONSTITUTION:When a specified KANJI dictionary file is selected and designated from among plural KANJI dictionary files of different using ranges, and simultaneously, retrieval of either the outside or the inside of the range of the KANJI contained in this dictionary file is designated, the KANJI of this file and the character data string of the read-out document to be edited are compared with each other. Then, at the time of the detection of KANJI character data corresponding to the outside or the inside of the range, an outside-range symbol or an inside-range symbol is added and recorded to this character data, and at the time of the detection of the symbol to show the outside or the inside of the range, the corresponding character displayed on the CRT is highlight- processed. Thus, the KANJI group corresponding to plural character groups in the specified range can be extracted correctly.
Patent JP-H08144628-A (JP)
Title: Structure of lower rail of folding door
Inventor: SUMIOKA TSUGUMASA
IPC: E05D15/06
Filed: 1994-11-25
Abstract: PURPOSE: To form a shape difficult to stumble at the time of walking while easily conducting installation work. CONSTITUTION: A folding door A, in which the mutual end sections of two panels 3 adjacent left and right are connected foldably through hinge sections 4, is disposed between an upper rail 1 and a lower rail 2. Traveling tools 5, 6 mounted to upper and lower sections at the end sections on the reverse sides of the hinge sections 4 of each panel 3 are installed to the upper rail 1 or the lower rail 2 in a freely travelling manner. Arcuate curved surface sections 8 are formed to top faces along the longitudinal direction of the lower rail 2 divided into two along the longitudinal direction by an opening 7, into which the support shaft of the travelling tool 6 is inserted and arranged, respectively. Connecting grooves opened toward the direction orthogonal to the end face sections of the lower rail 2 are recessed at the end face sections.  Connecting members 10 are disposed between the adjacent lower rails 2 arranged so that the end faces sections are faced oppositely. Both ends of the connecting members 10 are inserted and engaged into the connecting grooves of each adjacent lower rail 2 respectively.
Patent JP-H07141350-A (JP)
Title: Kana-kanji conversion device
Inventor: HIROSE TAKESHI
IPC: G06F17/22
Filed: 1993-11-19
Abstract: PURPOSE:To correctly convert even a KANA (Japanese syllabary) character string starting with an adjunctive word to a sentence including KANA and KANJI (Chinese character) together by taking an input character string pertinent part of the conversion object as the conversion result. CONSTITUTION:A dictionary retrieval part 3 retrieves a dictionary part 4, where various word dictionaries and various tables used for KANA-KANJI conversion processing are stored, based on the reading whose conversion is indicated. The retrieval part 3 and the dictionary part 4 are connected in series to a control part 2. The KANA expression (reading KANA) in the last clause of the just preceding conversion result is stored in a KANA expression buffer 5 as a just preceding KANA expression storage means. A segmenting part 6 takes out only a part as the conversion object from the KANA-KANJI conversion result including the KANA expression of the last clause of the just preceding conversion result stored in the buffer 5. A buffer update part 7 as an update means updates the just preceding KANA buffer based on the last clause as the just preceding conversion object. The segmenting part 6 and the update part 7 are connected to the control part 2. The buffer 5 is connected to the segmenting part 6 and the update part 7.
Patent JP-H10138048-A (JP)
Title: Electric discharge machining method
Inventor: YAMADA HISASHI
IPC: B23H1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve reproducibility of work accuracy under the same condition by predetecting an average release voltage value containing a variable impedance quantity, setting a correction value by its average release voltage value and a prescribed reference voltage value, and controlling relative moving speed of an electrode and a workpiece. SOLUTION: When an electric discharge machine is actuated, in an average voltage correcting part 20, first of all, in an inspection process, in a condition of keeping a discharge ungenerating distance between an electrode 1 and a workpiece 2, an interpole average voltage value measured by an average machining voltage detector 9, that is, an average release voltage value is taken in, and is stored in a storage part 21. In a machining process, a correction factor is decided on the basis of reference voltage and the average release voltage value stored in the storage part 21, and an average machining voltage value between the electrode 1 and the workpiece 2 is corrected by the correction factor, and is outputted to a machining speed control part 10.  Here, a difference between the corrected average machining voltage value and the reference voltage is calculated, and a speed command value is decided so that this error voltage is made 0, and is outputted to a driving control device 11.
Patent JP-2000206693-A (JP)
Title: Negative type radiation sensitive mixture for production of recording material capable of forming image under heat or infrared laser beam
Inventor: BENZING MARTIN DR
IPC: B41M5/36
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a negative type radiation sensitive mixture for the production of a recording material capable of forming an image under heat or infrared laser beams. SOLUTION: The negative type radiation sensitive mixture contains an organic polymeric binder and a material that converts radiation energy into heat. The polymeric binder contains units of the formulae as essential components and has an acid value of 5-150. The recording material contains a substrate and a layer of the mixture. In the formulae, R1 is H or alkyl, X is a single bond or an alkane, alkene or cyclic (q+1)-valent group, (n) is 40-80 mol% (m) is 15-30 mol% (p) is 1-10 mol%, (q) is an integer of 1-3, and when X is a single bond, (q) is 1.
Patent JP-H1030788-A (JP)
Title: Pump device
Inventor: BRUTTEL WOLFGANG
IPC: F16N13/20
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump for making independent operation in which its capacity is adjusted correctly in response to an oil consumption determined to an engine in its operational time, by carrying out separation of a pump driving device from a crankshaft. SOLUTION: A pump suction connecting part is communicated with the oil pan 21 of an internal combustion engine 22 and the pressure connection part of a pump 20 is communicated with the consumption place 23 of the engine. Electric type or electronic type controller required for control of an electric motor for driving the pump 20 is provided in a control unit 24. This control unit 24 is connected to the electric motor of the pump 20 via a control line 25 and further connected to more than one measuring instruments 27 provided in selected measuring points on the oil circulation route of an engine via a measuring line 26. The control unit 24 is assigned to include operational elements of a pressure measuring amplifier and its comparator, a set value generator, a regulator and an electric motor. An independently operable oil pump is obtained by providing such constitution.
Patent JP-H08140520-A (JP)
Title: Block used for fish gathering bank or the like
Inventor: OKA KENICHI
IPC: E02B3/14
Filed: 1994-11-25
Abstract: PURPOSE: To provide a block, capable of properly performing the creation of a fish gathering bank or purification of water quality by effectively utilizing characteristics of purifying polluted water possessed by shells of oysters. CONSTITUTION: This block is obtained by using a solidified material containing shells 3 of oysters into a state thereof having water permeability by using a solidifying agent as a block 1 used as a fish gathering bank, etc. A specific sludge 2, containing nutrients such as fish feces and present in a culture farm or the sea bottom is preferably mixed in the block 1 and pulverized shells are used as the shells of the oysters. The block 1 is formed into a porous shape. Specific microorganisms belonging to at least one classification in microorganisms classified as bacteria, molds and yeasts are more preferably further mixed in the block 1.
Patent JP-S63144775-A (JP)
Title: Reversible rotary ultrasonic motor of doubly peaked resonance type
Inventor: KUMADA AKIO
IPC: H02N2/00
Filed: 1986-12-09
Abstract: PURPOSE:To enhance efficiency, by pressure-fitting a rotor on the stator of fundamental resonance having doubly peaked characteristic, to separate the doubly peaked one sufficiently from, and by driving the rotor with frequency near the peak of each peak. CONSTITUTION:The reversible rotary ultrasonic motor of doubly peaked reso nance type is composed of a torsional coupling element 11, an aluminum disc 12, piezoelectric elements 13, 13', a fastening bolt 15, a washer 16, a rotor 17, a shaft 21, terminal plates 22, 22', and the like. Then, on the stator of fundamen tal resonance having doubly peaked characteristic, the rotor 17 is pressure-fitted by an optimum pressure-fitting force, and the doubly peaked one is sufficiently separated from, and each rotor 17 is composed to be reversibly rotated by frequency (f1, f2) near each peak. Then, rated rotational frequency amounts, rated input amounts, and rated output amounts, on the frequency f1, f2 can be made to coincide with each other with high efficiency.
Patent JP-S63206264-A (JP)
Inventor: REIMONDO HENRII KIYASEROORU
IPC: A63B69/00
Filed: 1987-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06138323-A (JP)
Title: Method and device for imparting flaw to optical fiber base
Inventor: JIYOOJI EE MEZAI
IPC: F21V8/00
Filed: 1992-10-29
Abstract: PURPOSE: To obtain a method and a device for damaging the surface of a fiber substrate which is easily adjusted for obtaining an optical substrate to show a uniform or prescribed pattern illumination effect in a back surface illumination tool and also which requires low pressure to be used in a ribbon-shaped long size substrate. CONSTITUTION: An optical fiber substrate is inserted between a first rotary roller 12 coated by abrasives and the second rotary roller 14 which is made by a hard material or provided with a variable cover and damaging is executed. A small wave shape is given to the substrate by permitting at least one of the rollers to be a tooth-shaped. A gap between the rollers 12 and 14 is adjusted through the use of liquid pressure, air force, another device for computer control or cam mechanism so that pressure given to an interposed part is adjusted. Therefore, the optional pattern of luminous intensity discharged from the substrate at the time of usage is obtained. At least one roller is heated so that a damaging operation is also promoted.
Patent JP-H04166284-A (JP)
Title: Water purifying device
Inventor: KUBO KOJI
IPC: G21F9/06
Filed: 1990-10-31
Abstract: PURPOSE:To obtain water purifying device prevented from leakage of cracked ion exchange resin and also from minimized increase in differential pressure by passing water to be treated through desalting device consisting of ion exchange resin and then into a hollow yarn membrane filter disposed down stream of the ion exchange device. CONSTITUTION:For the water purifying device equipped in the water purification plant such as the atomic power station, water to be treated is possed through the desalting device 4 consisting of ion exchange resin 5 and then through the hollow yarn membrane filter disposed down stream of the above device. Consequently, the leakage of cracked ion exchange resin is prevented and the water purifying device having little increase of differential pressure and usable over a long period is attained.